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Why ethane is a gas where as hexane is liquid at stp?
Ethane has very weak London dispersion forces because it doesn't have very many electrons. Hexane, however, has far more electrons, and therefore stronger dispersion forces, allowing more attraction between hexane molecules.
Are the intramolecular forces in paradichlorobenzene stronger than the intermolecular forces?
Yes, intramolecular forces such as covalent bonds in paradichlorobenzene are stronger than intermolecular forces like van der Waals forces between molecules. Intramolecular forces hold atoms within a molecule together, while intermolecular forces act between molecules.
Is dipole-dipole forces an intramolecular force?
No, dipole-dipole forces are intermolecular forces - they occur between different molecules. Intramolecular forces, on the other hand, act within a single molecule to hold its atoms together.
How are intermolecular forces different from forces that bind atoms together into molecules?
1. Intermolecular forces are the forces between molecules, while chemical bonds are the forces within molecules. 2. Chemical bonds combine atoms into molecules, thus forming chemical substances, while intermolecular forces bind molecules together. 3. Chemical bonding involves the sharing or transferring of electrons, while intermolecular forces do not change the electron stucture of atoms. 4. Intermolecular forces hold objects together, while chemical bonds hold molecules together.
Do ionic or covalent hold two compounds together?
No, they do not hold two compounds together. The forces that hold compounds together are intermolecular forces. Ionic and covalent bonds are intramolecular forces, and they hold the atoms of the molecule or formula unit together.
When hexane evaporates what bonds are broken?
When hexane evaporates, the primary bonds that are broken are the intermolecular van der Waals (London dispersion) forces between hexane molecules. These weak forces hold the molecules together in the liquid state. As hexane transitions to the gaseous state, these forces are overcome, allowing the molecules to disperse into the air. The covalent bonds within the hexane molecule itself remain intact during this process.
What hold atoms together inside a molecule?
intermolecular forces examples are dispersion forces
What forces hold molecular together?
London dispersion forces (also known as van der Waals forces) hold molecular solids together. or Intermolecular forces
What type of intermolecular forces hold morphine molecules together?
hydrogen bonds
Why ethane is a gas where as hexane is liquid at stp?
Ethane has very weak London dispersion forces because it doesn't have very many electrons. Hexane, however, has far more electrons, and therefore stronger dispersion forces, allowing more attraction between hexane molecules.
Are the intramolecular forces in paradichlorobenzene stronger than the intermolecular forces?
Yes, intramolecular forces such as covalent bonds in paradichlorobenzene are stronger than intermolecular forces like van der Waals forces between molecules. Intramolecular forces hold atoms within a molecule together, while intermolecular forces act between molecules.
What force holds molecular solids together?
London dispersion forces (also known as van der Waals forces) hold molecular solids together. or Intermolecular forces
Is dipole-dipole forces an intramolecular force?
No, dipole-dipole forces are intermolecular forces - they occur between different molecules. Intramolecular forces, on the other hand, act within a single molecule to hold its atoms together.
What is stronger intermolecular or intra?
Intra-molecular forces are stronger than intermolecular forces because intra-molecular forces act within a molecule to hold its atoms together, such as covalent bonds. Intermolecular forces act between molecules and are generally weaker, like van der Waals forces or hydrogen bonding.
How do intermolecular forces determine a substance's state?
If the intermolecular forces are great enough they can hold the molecules together as a liquid. If they are even stronger they will hold the molecules together as a solid. Water has nearly the same mass as methane and ammonia molecules, but the greater molecular forces between water molecules causes the water to be liquid at room temperature, while ammonia and methane, with weaker intermolecular forces, are gases at room temperature.
How are intermolecular forces different from forces that bind atoms together into molecules?
1. Intermolecular forces are the forces between molecules, while chemical bonds are the forces within molecules. 2. Chemical bonds combine atoms into molecules, thus forming chemical substances, while intermolecular forces bind molecules together. 3. Chemical bonding involves the sharing or transferring of electrons, while intermolecular forces do not change the electron stucture of atoms. 4. Intermolecular forces hold objects together, while chemical bonds hold molecules together.
Do ionic or covalent hold two compounds together?
No, they do not hold two compounds together. The forces that hold compounds together are intermolecular forces. Ionic and covalent bonds are intramolecular forces, and they hold the atoms of the molecule or formula unit together.
